Base | Representation |
---|---|
bin | 11001010001100100… |
… | …000001001100000101 |
3 | 2121001022022102020120 |
4 | 121101210001030011 |
5 | 421034334402300 |
6 | 20244521452153 |
7 | 1650336616365 |
oct | 312144011405 |
9 | 77038272216 |
10 | 27138200325 |
11 | 10566896635 |
12 | 5314641059 |
13 | 273650aa02 |
14 | 14563389a5 |
15 | a8c7833a0 |
hex | 651901305 |
27138200325 has 96 divisors (see below), whose sum is σ = 48900620160. Its totient is φ = 13226188800.
The previous prime is 27138200267. The next prime is 27138200333. The reversal of 27138200325 is 52300283172.
It is not a de Polignac number, because 27138200325 - 211 = 27138198277 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11969842 + ... + 11972108.
It is an arithmetic number, because the mean of its divisors is an integer number (509381460).
Almost surely, 227138200325 is an apocalyptic number.
27138200325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
27138200325 is a deficient number, since it is larger than the sum of its proper divisors (21762419835).
27138200325 is a wasteful number, since it uses less digits than its factorization.
27138200325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2567 (or 2562 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 33.
Adding to 27138200325 its reverse (52300283172), we get a palindrome (79438483497).
The spelling of 27138200325 in words is "twenty-seven billion, one hundred thirty-eight million, two hundred thousand, three hundred twenty-five".
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